The question is incomplete, here is the complete question:
Consider the following two-step process (unbalanced). How many moles of water can be formed from 0.680 moles of ?
Enter your answer numerically to three siginificant figures.
<u>Answer:</u> The amount of water formed from given amount of nitrogen gas is 1.38 moles
<u>Explanation:</u>
We are given:
Moles of nitrogen gas = 0.46 moles
The balanced chemical equation follows:
.......(1)
.......(2)
<u>From equation 1:</u>
By Stoichiometry of the reaction:
1 mole of nitrogen gas produces 2 moles of ammonia
So, 0.46 moles of nitrogen gas will produce = of ammonia
<u>From equation 2:</u>
By Stoichiometry of the reaction:
4 moles of ammonia produces 6 moles of water
So, 0.92 moles of ammonia will produce = of water
Hence, the amount of water formed from given amount of nitrogen gas is 1.38 moles
Answer:
2) 0.109 mol
Explanation:
The density of butan-1-ol is 0.8098g/mL. And its molar mass is: 74.121g/mol.
First, we need to convert volume of butan-1-ol to mass:
10.0mL * (0.8098g / mL) = 8.098g of butan-1-ol
Now, we need to convert these grams to moles using molar mass:
8.098g * (1mol / 74.121g) = 0.109 moles of butan-1-ol
Right answer is:
<h3>2) 0.109 mol
</h3>
In my opinion the answer is D
Answer:
Directly Proportional
Explanation:
The partial pressure is defined as the pressure exerted by an individual gas that are present in a mixture as if it were alone in that particular system.
The kinetic molecular theory of gases is explained as the state of matter that is composed of tiny particles in constant motion even though there are distance between the colliding particles.They posses low density and Because of their nature gases can expansion and contraction of gas can be influenced under some condition.Unlike other fluid like liquids, the volume that gas usually occupied is empty space.
The gas particles are always in constant motion, and all the particles of the individual gases move and collide with one another and with the walls of the container they occupied. The magnitude of the gas pressure is been determined by the force with which they collide with one another.
Therefore,The rate at which collision occurs depends on the number of collisions which occur and this rate is directly proportional to the partial pressure of the vapor